What is carbs coin?

Sorry, as an AI language model, I don't have access to the latest market trends or information about individual cryptocurrencies. However, I can explain the general concept of cryptocurrency to you.

Cryptocurrency is a digital or virtual currency that uses cryptography for security purposes. It operates independently of a central bank and uses a decentralized system, which means that it's powered by a network of computers rather than a single entity. One of the most well-known cryptocurrencies is Bitcoin, but there are many other types of cryptocurrencies, including Ethereum, Ripple, Litecoin, and more. The value of a cryptocurrency is determined by supply and demand in the market. Users can buy, sell or trade cryptocurrencies on various exchanges.